Kia Niro: Engine Control System / Crankshaft Position Sensor (CKPS) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Crankshaft Position Sensor (CKPS) Repair procedures

Inspection
1.

Check signal waveform of CKPS and CMPS using a KDS/GDS.

Specification: Refer to “Waveform”

Removal
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Remove the air cleaner.

(Refer to Engine Mechanical System - "Air Cleaner")

3.

Disconnect the crankshaft position sensor connector (A).

4.

Remove the engine room under cover.

(Refer to Engine Mechanical System - "Engine Room Under Cover")

5.

Remove the crankshaft position sensor after loosening the mounting bolt (A).

Crankshaft position sensor mounting bolt :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

Installation
  

Install the component to the specified torque.

Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

Apply engine oil to the O-ring.

Insert the sensor in the installation hole and be careful not to damage it.

1.

Install in the reverse order of removal.

Crankshaft Position Sensor (CKPS) Schematic diagrams
Circuit Diagram Harness Connector ...

Crankshaft Position Sensor (CKPS) Troubleshooting
Signal Waveform This example shows a typical Crankshaft Position Sensor (CKPS) and Camshaft Position Sensor (CMPS) waveforms at idle. The PCM controls the injection and ignition tim ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Coolant Repair procedures
Refilling And Bleeding    Never remove the cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the reservoir.    ...

Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description The high voltage battery system consists of the BMS ECU (Battery Management System ECU), Power Relay Assembly (PRA), safety plug, battery temperature sensor, and battery ambient sensor. Especially the BMS ECU controls SOC (State Of Charge), power, cell balancing, cooli ...

© 2016-2024 www.kniro.net